Question

va rog ajutatima mult acum

a/ 11=2x plus 3 b/5x-6=14 c/5x-1=9 d/-4plus1=-15
e/5xplus17=2 f/-6xplus4=-8 g/8xplus6=-2 h/5x=4xplus1


acuma imi trebuie va rog ajutatima

Answer 1

a)11=2x+3
11-3=2x
8=2x
8/2=x(bara aceea înseamnă supra)
4=x
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B)5x-6=14
5x=14+6
5x=20
x=20/5
x=4
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C)5x-1=9
5x=9+1
5x=10
X=10/5
X=2
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D)-4+1=-15
-4+1+15
-4+16=12
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e)5x+17=2
5x=2-17
5x=-15
X=-15/5
X=-3
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F)-6x+4=-8
-6x=-8-4
-6x=-12
x=-12/6
x=-2
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G)8x+6=-2
8x=-2-6
8x=-8
x=-8/8
x= -1
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H)5x=4x+1
5x-4x=1
1x=1
x=1/1
x=1

Bafta!